DE1983812U - IN-LINE SPREADER FOR CENTRIFUGAL SPREADER. - Google Patents

Description

EA. 05 0 6 k 3 * 01/26/88

maen. works ..- ■■■ / ■■ -. /

H. Di'äyö ·! ^{3ί · ε} - ^ Row spreading device for centrifugal spreaders

Obaoh

The innovation concerns a row spreading device for centrifugal spreaders, which contains two straight or curved guide plates which are arranged at an angle to each other and with their facing Ends close together or connected to one another. The aim of the innovation is to use centrifugal spreaders two oppositely rotating centrifugal discs for to be able to use intensive fertilization of row crops, while saving certain amounts of fertilizer between the tree and Areas located in rows of bushes are only sprinkled within the limits of the spread of the root canes.

It is already known on the guide screens, which the centrifugal discs surround such centrifugal spreader in their front part, one between the centrifugal discs through to the rear to arrange protruding partition adjustable in the lateral direction. This additional device serves to improve the spread pattern of the twin-disc centrifugal spreader with spreading work set on one side, e.g. for fertilizing field edges, sharp towards the field edge to limit. For the use of centrifugal spreaders for fertilizing row crops, however, they have the disadvantage that only one Side of the spreading path can be limited, and the area between the rows of trees and bushes is sprinkled with fertilizer.

There is also a row spreading device on a single disc spreader known, which has two adjustably arranged curved guide plates which form an angle to one another and are connected to one another. The fact that this device at a

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Bin disc spreader used wifd _s inevitably pitted the wax part _s that the total spread fan divided by this device into two sub-compartments either a uniform spread pattern with regard to the quantity division with regard to the position of the two compartments to the longitudinal center line of the centrifugal spreader and the width of the two compartments, however, an uneven spread pattern yields ₉ with respect to the longitudinal center line while a sysnme · = triseheSj terms of quantity distribution for the two generated stray tracks but an irregular distribution pattern ergibto ISFC or This fact it attributed that in, a one marriage! = benstreuer both Leitpiatten -from one side / flows against whoever = the and the litter particles under different impact = winkeIn / on the guide plates aia.ftref.fen · /

These disadvantages are eliminated by the combination of such an in-line spreader with a "centrifugal spreader ₈ whose, oppositely rotating" centrifugal disks turn towards each other on the side facing away from the spreading direction. that the ends of the guide plates facing each other are on or in the immediate vicinity of the two .Schien derplatten center line drawn in the direction of spread, _o

In this way, '* is achieved _a the rearwardly into the * middle Be = the scattering path of the centrifugal discs abgeworfenen.Dünger "rich particles on the inner surfaces of the guide plates slide along and exit with the other fertilizer particles, the machine" in the lateral direction, so - that two spaced apart, always symmetrical to the longitudinal axis of the centrifugal spreader. "

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.- "Spreading path" results which are the same with regard to the "" spreading quantity and the "spreading path width" *

Furthermore, it is provided according to the innovation that the fastening points for the device are arranged displaceably in a direction perpendicular to the connecting line between the axes of the centrifugal disks with the aid of means known per se. This makes it possible to push the guide plates further back and to give them a flatter angle of attack to one another so that the fertilizer particles thrown off are deflected to the side to an even greater extent. " ; .- ' ; ■ / ■ '

To improve these possibilities of adapting the spreading paths to the existing width of the root stock, the innovation is further perfected in that additional plates can be adjusted in a manner known per se at the outer ends of the guide plates / plates. are arranged «, .- .-. '_; .- \ i: -:

In the accompanying; Drawing / is the innovation based on an exemplary embodiment illustrates “Show it

Fig./ 1 a row spreading device according to the innovation on one i Rear view of the twin-disc centrifugal broadcaster

and - ■ ΐ ■. ι ■ - '' ■ ■ -

Fig. 2 shows the same arrangement 'without a storage container in the view from above. ■ "■" - '"/

The Heihetistremvorrichtung consists essentially of two curved guide plates 1., I ¹ , which are at an angle to each other

form ' and their' - 'ends facing each other over their entire length irerbundea siad _o Here, of one guide plate 1, the upper part _s of the other guide plate 1', the lower part of the ends facing each other are extended and as a group = kidney eyelets 2 ₃ 2 'bent around a hinge _{pin 3 9} which is screwed to the attachment strut 4 at the front fastening point 5. In order to be able to hold the angle of the two guide plates I ₉ I 'to each other in a certain size ₉ are on the two guide plates 1,1' retaining tabs 6 ₉ 6 ', and with the help of a screw 7 and a wing nut 8 at the rear attachment point with the mounting strut 4 connected "Further, the holding lugs 6 _ä 6 'at their juncture -an the mounting strut 4 with longitudinal slots -10j 10'versehen" This allows the angle of the guide plates iji' corresponding to each other adjusted to the desired width / the two spreading lanes are. The elongated hole - ** 11 for the front attachment point 5 and the longitudinal slot 12 for the rear Be * = determined FINISH moved beyond 9 i * a the - ■■ attachment strut 4 are used, the circuit boards 1,1 'in the vertical / direction to the - Slingshot discs13 « 13 'to be able to move» .-

The attachment strut 4 is now on the "gear l4 of the spreader or on the guide screen 15 detachably arranged ₄ .- that the guide plates ■■ 1, 1 ' behind j the front attachment point * 5 between the centrifugal discs 13 _S 13'" The fertilizer falling from the storage container _{16 onto the centrifugal disks 13 «13 'cannot fly off 9} in the area of the guide plates 1, 1 ″ in the direction communicated by van den Wurfschaufein * '17» 17', but is carried by the guide plates 1,1 'deflected in the lateral direction

Ιιϊ addition ■ "to the means already described, for setting 'the width of the two Strenibaanen are attached to the guide plates I ₅ 1 ^! With the help of toggles or screws 18, the additional plates 19 _S 19'» These additional plates 19 »19 'have on their Fastening = guxigs provide elongated holes 20 through which they can be pushed outwards and withdrawn inwards.

Claims (2)

l _s Row spreading device for centrifugal spreaders, which contains two straight or curved guide plates ₉ which are arranged at an angle to one another and with their ends facing one another stand close together or are connected to one another, characterized by their combination with a centrifugal spreader whose oppositely rotating centrifugal discs are located on the made scattering direction page on einandex / rotate facing away from, the arrangement of the rows = spreading device so _s is that the mutually facing ends of the guide plates (l, i ') on or close to the direction between the two centrifugal discs in scattering · * solid Center line. 2. Row spreading device for centrifugal spreaders according to claim 1, characterized in that the fastening points (5? 9) for the device using means known per se in a direction perpendicular to the connecting line between the Axes, the slingshot discs (13 j 13 ') are slidably arranged are" 3 · row broadcasting device for Centrifugal spreader according to one of the preceding claims, characterized _s that are arranged at the outer ends of the guide plates (1,1 ') auxiliary plates (l9>19') in a known manner adjustable " _{; =} , _lB " _elS: rv" _S5 lower .B ^ hre-Duno one Sehuftonsor.i Is? the owl «· 1ης« .1οΜ. * ^ f ^^ o, - u- ^ noMif. oil ". * Jaieriooer" ie.-ecnrlione Seäeur.no to A "w * u", k 'mont ^ At. «He« joficftsr.